220/132 KV Grid Substation Overview
A 220/132 KV Grid Substation means that input voltage in the substation will be 220 Kilo-volts(KV) and the transformer installed in the substation will step down this voltage to 132 kilo-volts(KV) for onwards transmission. Usually there will be two separate switchyards of 220kv and 132kv voltage level and equipment of corresponding voltage levels like CVT,C.B,C.T, … Read more